Question: What is the name of the theatrical character of Hamlet?
Paraphrase: What is the title of the showy character of Hamlet?
SPARQL (Wikidata):  select distinct ?obj where { wd:Q41567 wdt:P674 ?obj . ?obj wdt:P31 wd:Q3375722 } 
Answer: Gertrude, Polonius, Yorick, Ophelia, King Claudius, The Ghost, Prince Hamlet, Laertes, Fortinbras, Horatio, Osric, Rosencrantz, Voltemand, Guildenstern, Marcellus, Cornelius, Francisco, Reynaldo, Bernardo, First Player, Second Player, Fourth Player, A Captain, Third Player, Priest, Sailor I, Sailor II